WD4DVO
  Call sign WD4DVO was granted to JOHNSTON III, WILLIAM D by the Federal Communications Commission (FCC) on Oct 23, 2017 . The FCC license ID of this call sign is 2976014. More details about call sign WD4DVO can be found in the table below. 
    
   | FCC License Id | 2976014 | 
 | Radio Service Code | HV | 
 | Description of the Radio service |   Vanity  | 
 | Date When the FCC Granted the Authorization | 2017-10-23 | 
 | Date When the Authorization Has or Will Expire | 2028-01-15 | 
 | Date on Which the Authorization Was Cancelled | 2020-02-11 | 
 | Date This Record Was Last Updated. | 2020-02-11 | 
 | Service Category | Personal Use | 
 | High-level Service Category Description | Personal Use | 
 | Licensing Source System | ULS | 
 | FCC Registration Number (FRN) | 0002615813 | 
 | License Status Status | Canceled | 
 | High-level License Status | Cancelled | 
 | Description of Entity Type | Individual | 
 | High-level Entity Type Description | Individual | 
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